Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5517114 | Apparatus for testing elongated objects having a radially adjustable rotary probe | Helmut Schwarz, Heinrich Braun | 1996-05-14 |
| 4566585 | Self-centering driver for oblong material | Ulrich Dreher | 1986-01-28 |